In order to investigate the flow characteristic of the two-dimensional undular jump, this paper proposes a numerical simulation and conduct a hydraulic physical model to validate the propose scheme. In this paper, the finite volume method and volume of fluid coupled with large eddy simulation technique to simulate the free-surface profile of undular jump. Then, the proposed scheme is applied to the numerical simulation of the physical model. The comparisons between the simulated result and the measured data show that the proposed scheme can reasonably simulation the free surface profile and the velocity distribution of wave crest and wave trough. The results highlight the nonuniformity of the boundary shear stress distributions.